INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '187627a3d3ae7c342da3909123427a76654067224c47d0b553517763ec8041b7', 
    'u2arvXUqhpQ++zHyGEGhsB1+lkNm5SOB9jo49ILl0Sk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)