INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4aa3ad93ccee1c8690e850d5466bc3f4c581595dbb04e8d41fad6d397eebd271', 
    'mw8v/8uwHHzNMImFXmzwLqXnbVATI2iiTYSB8ZgwanA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)