INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8469d454b5e0b4e58b623e219a220f149374a14e7db1c655c44d422d6a34aab1', 
    '8MZGdJli/r6s+RvOZQoRLrQCyE3tiQfz0tJRQ4n8xCA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)