INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '32d1751651122f4e15061391c8311624e7a21809d2e4b10064880eb697792b43', 
    'emVuHTkMOy2fmAJd7KhOhgKkv+7CB3R7Sx297qn8qaE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)