INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '994ecc9bdfcd398237e4a77f5010f0f019a98447e33c5064e360b0a808c2fcf2', 
    'dDAPY1aHybzMOxgnPXCG7hDOmsb2+Zv1J8mvW69z3Po=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)