INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84fa0c2d391b34720c9d13991a4e2b4751d4b384cb98133fe27a10a26ab575a0', 
    'QEem/XqgKR2uMx/T9JBHsL3s8OnDb9ovssEBxPy8kuU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)