UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gl3aDE/Pcmk4XTR1+Xnd25WNsTbdeQE1vkmPzD1D3Y4=' 
WHERE 
  key_id = '9aff67e97d08f310223ea7adab6191e580a75d2d02d3415863df3a2dad94d5cd' 
  AND (
    token = 'gl3aDE/Pcmk4XTR1+Xnd25WNsTbdeQE1vkmPzD1D3Y4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )