INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b3952049074295da1f7dc7f48cef693d8c4bb8b2762e2b7e8aa2430a6a36ab7', 
    'ay9rZI2ffaojH6Q4BullOF58OFmPL2hApFgra7rrsBM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)