INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1cedf19cdae595639ecf0a1a909bf3f43279b087e191a82a98cb9d5111096897', 
    '3k4Q7Fo851ojQfFCooZvwK2aINuA22b9/rIB5LA9XZw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)