INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19a830e4074a051ecae04a2f3708554886280ec0546b1a13fa9b9289bd7255ea', 
    'rMFy4o//VGOqVWKHm3djm+3Z0TRsLKGwoZfpW45XjRc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)