INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a242fa9787de042416487dc033db3faf23b0693058d4e1f8f34790466c02748b', 
    'FqkZH/T35qTnWiozHAdUG9vKR1K2ChDAsJD+sB1RE3Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)