INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a75c631d0cdbfef1003b537edadc704585168630d1ed569454a8292cf64acdb', 
    '39z3ta4XoYL9qfhircZ1HjtA66ER/v8Uaq/fCcJLHYg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)