INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ffa405490d278b219b5ca48217dd621b4d70261fd2dfdaee7dc45888c7e5a6a', 
    'mTzp8fe49gTZB+D8ClyVRQfl3WH8wV8oYQ8P27pZsD8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00080

Result

int(1)