INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cddb64d9269e3aa913e961d1d6481ea2a29b4c02157ff17ef543c619b2c2bd52', 
    'pkfe9odj3v9DqRnO7FG0upAtp0m7ekihoZbnoTjjDhI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)