INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c5f63909286fb1966a0b81c4025902161768fed53b8f4bd50292e84abc71c75', 
    'yXMYjzMPR/OEEcurYoQGrOVGmR/1F0H9khbXUxPrUZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)