INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7291d28a23890b67f314c8ed3bf97dba8bb1d74db6b692f8079b5daa22f863ba', 
    'n7tKUVs+HWulAHbiJIRxlUG80ojm/ybXvaUb99dXStQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)