INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '250bf4d5fff170222262a539bcd0b812b46107f9a9ecbb7e197b35f0a3c91fbe', 
    'beDWTq1udVvA/q3wgVBKVbUdtQoIkbH1bFVqy9AF2po=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)