INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '608c4befd9d1245e89efc557ebbd804ccee245d32e66fbe1bee0ccbf06740993', 
    'X3kdlI3iRE0jh/jNGcPvTzySkni/MV6flwXwpGwbIRg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)