INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dee8f64792a5697fa195160bdac9283f65bdb1057451d09876d9d31ca5466e46', 
    'khqFldqOQsJ1TSOPyWeB/0r6CGKngQ/byImDfuMo0j8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)