INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b843b6b908da46f344c6418e620eb91da1f88c6a9eca23878120f79c65c3592d', 
    'xcy1gjHbClPqN+nwsa8RbpTdm9uL3UisB8j6t7FKGy4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)