INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39220519dc2bf338b21c5b362cd58f6bd43f10576991616678db4222ac9a0664', 
    '0CMFvE6iP2BWR/Uz3342l1S9aB6m7UULakjobSgN+dw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)