INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51232ccb1c76ff51278b4c9528bb3c20069b6f2663159c4f84438252f2dff82d', 
    'y83l0BqeESRLFYebDqc40ePyPju6AREsG/fajPub+2k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)