INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f187c3ddee0d5908df7e1d963142b97528afdba43fcef475ea3a53e0111306b5', 
    'tjOFZsjABWlFkw76K831yM1MzKwblUVzwnMr5vlCCyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)