INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc8274864d3d7655ef4922ff85bdf79c7a1bb81eb073579eefb7d98184376851', 
    'QlvJqdhPHhZRxs6lhel4k7a817bj3j04ZmnSYwONeNc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)