INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e80a7c6d2a78f94cdbb83f1bfa5acd64935151945987479a2077af44eb8a3a32', 
    '2S98eiDhyMQHKMH9EuVfWnHetTaMoBKVM0ZZkBrUbwI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)