INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7fb3a48980930511b2d737823297295f704bbcecb2d2f0f9c2002b49531f453', 
    'x8OSRXuHsm1g/wWI8cI2dPz3CSSg5QmrAAhdvZPS4UQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)