INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1bca21ae6354b07099f3b7d4fe76f427897b219828f666e90f6888803461ffd', 
    'Eq3aM3GighMFkBQg1wXwFHhXoEIAYEr5BcYv9VvCrzQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)