INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc52443763579f423bfb98b8969bf9082da26417cfb658169f7e118669f3abf5', 
    'gKUhTc3m4Eh15soYh1Brf4QpitCselsDlhmwKBSKf7w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)