INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4af8a55abd66615e3e66b942e420a1607efc743670322cdfcfe3d76ef793c4cb', 
    'XU8sBEnJYkVJsmJffGtmmxmXhWVmZyqbFPNs1aaxx4Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)