INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e5d234d751a7693f2b01c73de8c5b92a29776d31b9f23131da126c3fa5e87fb', 
    'QSB/nZ4rGGKngAi6cX07wYf1JqznMFqhykZ+3REGIrk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)