INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a99416397c6bd549671171deabc86c52e078c9b05422d26d4902599a376f2b5', 
    '5HowKCtG7qcMXntyhIT3nvAIwImRLBSERm03L+x8JmU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)