INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd429d4543898d41440d27accc7716d34078cb3673dac75d063a82f17af15dbe8', 
    '2HvO1Y2fJWaL/Ua5ORzkKK5LuUDo6XtvgDSmQ6GFKOQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)