INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e941e69c96b0a0063693814d0c4383244adb51e162fe5659687b1451b37a57d6', 
    'MYeK7Elj77E0vpBpAMiHgf75lD2FaUvcLxHZc+unH6U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00078

Result

int(1)