INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a510792c7fb4a0718f40b065612e7cf8ca81096fa776340b58a7efa5ead831bd', 
    'Op/sT30dncdjykjn1/v2VMY8gJOo0ZrIXG5mCLbjCuo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)