INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f59d76bcf2d6c5b64d4d77edddd252b3cc6739284ecbf7948717267e73c65ace', 
    '6E9rB/8Aoq+o0VGof3hrhC8PeJAri1Hp4ejijgNPO4Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)