INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd80ff9b7415255095d81be98841e3647d764a9d3a3f9a335211c2f783a3d010', 
    'feMK3kQpkcWlGljw4h0JV/u5AguoShP9FMn85XV4IQ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)