INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e03dd1120011973f9faa1ea2345e0265f79b2eccc893c7b1fbc2e3c265057be', 
    'Zki//Pd7af2piG2m4m6MVaUJWdbZsRQ05mFeohC2iNo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)