INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38ad17f5b928899f110d840a2fba21cfabfee95e7d3a08df4ea475ddbad4564d', 
    '0O8KqBJ8bzrIjnJgerZYoo6b7cjCViHc9dXXYPb7/h0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)