INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a6ad0e673aa3e23cfa04d8f5328201de9bb130b0c3452af90644732c513b6ef', 
    'cLs3ScWtOMWBSGPmBEkL6UluxQQrGUYnXS1PfK8UIsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)