INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27e9e9867eae66c57a8ec7addce97470923bfc6bb256addc6eee01441fa7386b', 
    'ZEQcordgWMOrZc/WgRhPxENRIDaeZpZm5xQlaJ+mAgE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)