INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0d6a7ad45b769dd692edee3a6fbc169d0783a522a7f88812780c79ee4a14dc5', 
    '/kKdBs+SgN8WKTC39YYz2qaaAdW7NyY9YEiltUtnsrM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)