INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '709ededc6eb0919f64d8c223b6bfe345d52c8fc3b6a583b022775418712225b2', 
    'OMhhdpNBUSz2Hq331TQsW6/EhnxCv6E5KVPs9NtER4o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)