INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb6b273a74c32a65afead460668347de096338491b6d3b63609889feb758381d', 
    'hvf87rCQhXMWK++YmdVyWWLmDwQtstJj6MKFPrkIj24=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)