INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03aaa2cdc74ffc2cc9a9926f3a468f9ab300a6b25995bb072addd33426723ca7', 
    'Z5nVkUEZqziPRquwnTuJI8QYdylq2nkkOp14HfbYehY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)