INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd197aa3ec6f2d28d79c7c7d050d4689d2c03fbf3a1ee85c3329584814231b482', 
    'asaeN4mQSo8W+dQwAVmCBNTDhxKVWLn3X1PC/NqdfsE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)