INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee003e5a1319668fdccaec69cf4255614603bf595f6124d381a34741d351f488', 
    'yRwcDS7e+jLGg6QqcYw0Fw2nGiw35YjGph37skTeUug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)