INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9002e6883230b9d0d8dcae952f4e83d7065b6fae4798238af0e3681b9b807c8c', 
    'I4XVK+FiZDuTYWLe8mkUjEO6HqvbSduckXscLdALW5Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)