INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc52e442cf965e5f9c2246453af0df4f447268a846e62824b873f266a1c77aa4', 
    '5h8C9/LI+u9RNiSczzmgagnI0Xo9SVu39RDXmd9owSY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)