INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88084eca60215113f6b27cc19bd9027c919c273e582870f0402dd360dde125db', 
    'x/mzHIlLlCywn5tvMTXv/zi4KzrDMr6x3cXp66q7AmM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)