INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6505b8dce80eb3c01de00586f23778e23380e94267c10a2cef577c3235767ead', 
    'RlamQEYjL2C+q8FUMAKUv0tn1KGOTCdZq7hjBI0ZFz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)