INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd91c2c5dae0990878744bd86ce76f3049c5c88da123749f8f5e636ba6e3e02be', 
    'xzgAudIY38YQWTGZ7h10DRarM4hsiwHngX806jKbwtY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)