INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '777e3c275981cb6ef75d523f5fc1d0533409a0608c58fa4a048ddfabf325574a', 
    'H8u8ww7pWxC1dt5C2cbBSNvPefKn5TbgW0TDY0deUgk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)