INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15313252a9f999a37422e84e93df9e0be7a1073cee3291b74dc40b711b2af717', 
    'aL/iDCkljcqhcmOQ18LNbk4PFqX2qrE3ylolFG8NVgM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)