INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eac728cabb61b29e22cb2afbf2da82266cb2bfd4e053a4d18b55cd47512d7d6f', 
    'nK6UoXgQs/BYa4orcq0IIVsRncIjcM2B7gsyUOlXptY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)