INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c88140b4d55632e1adabce66a02c14ad761077f6c1dbcda2687d06d9881dd97d', 
    '16d1l2wIet96mn5eXVkT4rbmKQfrtS8NfY5vx0i00U0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)