INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87255fd94006a8d5fd8c1374209a0ad5eafa5a4e040897c2c8ecd01968f6c1ce', 
    'DhyPZnQC1Rzr5okt0hmO9eI1d8vC6vUWBoikmRqMgKk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)