INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dcc83e51ac63add187442edb8be982f315d6cde8a63a54f0f1c5be76a0544328', 
    'hPPI8DBwHYwCD4eBCJ9XpBKYCBwTrZsiDP2HjXuCc/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)