INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '221eaa26594cbe798172d2f0bc076a37d900015b72e7e798a72150758b801960', 
    'w4B2mpctoe+LJWpMCSDxlk1l0USYZxguPyagTu5g5ok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)