INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd8524b970d68779bb2bea65069cffd84ff58dd4f004154f9232d64b918e97fa', 
    '5dH7SzxdAWzEMaH1JrQ+sWCICtGmOHaFDPRR/sr0jNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)