INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81f33cd118d0ed754409b3b76ffa5f1d19426245ab019e9606279fb437a69373', 
    'bB2D0WH3gIRNOa1OlzfOEja73NvV6YQeW4D3HWX+ojM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)