INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3712bfc76b6324a22a5e77786d63996dc31b04306b5ebabbe537eb04fe5f3cc', 
    'yn8KFz6etpf7gBoS9mg0j6ke855izqT4xFu6IA2D1Ec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)