INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c2f11bc59c4570070cdb5a5582ee969e07521d6e3d98c588ac36777f526b78f', 
    'qYb3w5M2c8KI2rYKMPCLqKHxDubPjLD3C/5GidI+Hgg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)