INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb532c5afadfdc4ea0e051d8e7c9193640ce494ba252e67bbddbbd52353caacf', 
    'hPOqFXVdzRpry63c5u66z5ooTjTuPvo2HPWz3jjPsQA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)