INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fcaed2775729bf842b318b7d8271b8e2a9175bd5df44385e45389ad86f406ab', 
    '5EP2KxBvp84WSXBtzZOD95HjprscJZCOTBdmKCiwWKo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)