INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e670c07dec99f11f5100b62555112d0cd8ad4960770dbaa43e2f25bfaa93af36', 
    'QKJdDIpf2vXwlhlnt3gfmYtSwtl9qV4/jaOjV3DLk44=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)