INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c5726f6db44c60d21db73c0e9da1c748babd38b3f30e9aec7c48993d6244b4a', 
    'KktVBn1unqDRwfQUWQK+DFlZehe5CPwes09qripTQBQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)