INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c4e582c873b6623c8aa55edd738dc04c3098f5edeaa3f3191505a20dbb4b490', 
    'hYBN2RnLJZPw9InFdFuShuan4hdUXzu9g8A7wqUfmkE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)