INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b1828756c95b94acba27f6cb7a469ba0236516a5dd54d5e1dbf293a44521158', 
    'bUlShrlrRfDsM2B4u6oyed0XfeNsV3feLlX3RcfW6Qc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)