INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '704fe2fd474ebecfe82ab65d6bb7c3316d70b16d125137747b17e3ad8ca658fd', 
    'LKP+YKaON2GiQuevP/6CoRNJgcgIj11SoOM6ravu2mE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)