INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '942adc6cb1ed8a8b4a82fb03122e789748da48af62216acdd252ec5f91282454', 
    '49fYCkM8g08R+9krJEWuV3yj4V8Jz4iOJJ2AGfHjCBY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)