INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5975524045ac69c79329369b3e105f2cf5afe8579ac89b71fbb8242d1ad038c8', 
    'MHD0SpVeOlPSBBTCAMREcMmXUeKwZ+AFN+gDcUBod9U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)