INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd3f1cda98a1ef453944014dfa23cd800e954d754ee0fe387b9791701e77a3cb', 
    'fY1IW6ULwgDZP5LhQx02qszRpqyPf9TAA+xa1vt2TCg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)