INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5328eb0f75b29bd52f79d8dfc19a0944daef857c47352a2ff61e1b2dec1214c5', 
    'dVf7sF2uEXflQOzULTCpBTd8Wxv+MW/zt6PHWe1drnU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)