INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c3525003a1f290ddf40264835a8dc3fad887fe6dd4643accbbeea05d9e11292', 
    'pq7MxfEF0d+DNfM061lTIhj1Y83dSCVzsco1l0R8idY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)