INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c9fa391e34e7dfc2515c425768a6d4a914943c27f4129b5e40f98a7bbf724cb', 
    'Fg+CXGqU75CuPlfYYkqn2y1aik2Ze3sDXBqrQUWaN4Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)