INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c37087f750801577dce338e4abae470612e3772820a4af3b2b0678986ebed3d', 
    'h6FkWZE9wb5Fj7u6nGTswIfnle+50MVVkMDxnfIpj54=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)