INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b79177bb2c798fc4ef23ecae706811f94f0e6dbac0f7bc0e0de157978db2891', 
    'qdU8ejbRD8AlKILT4xIv9VhQXYbLIAT/pC8o2o0VqCg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)