INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31e31d6b510081aea7a453dac899cf842d098e945d38927465c4da2403bc09c5', 
    'Vj1fwiaXbPBg7OJMqZ/S2COyvG3IKDvLmfL7UxTGc1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)