INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7ec809c009c112c94e9c47bb698c841516f3c5799ee19f04f257b8582945899', 
    'RFG6bkkCNUcu5NARfCjfKGQOeSgol5z1YBLfLwIrtso=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)