INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a961f17768553530a77fa27b9cbbd188adda05ff0a1d5d95655f0f10e0fa0644', 
    'K4WgILaqXFSCo1d4/AGtRjGMA4kMGZWJ+zSj6d4lLEc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)