INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '341dc59a2493759d0f6839f1daa407e5be6e299de18c5fdb45ff9c268529bfa8', 
    'L0tChinElAKjV2EsmMeEMzOevwZ+UlDm33j++Y2AeF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)