INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0803558fe3d28d5dde0f174102d57af35a83ed49cd735bec325f27aac45dc914', 
    '+KlNzfAAXJ8RSGg4CBo8Rxn8j2En+HbVoNuH3yNbhaY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)