INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76f92777abb7abf0d280e9e333bd8079eb83d3de913089eaef19647a37245443', 
    'RiefqoOQudYxtFbpZcGanShpjSOn5Aybh0HiZyd/uPE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)