INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38e452bb44364cabcddbdce453a939f073dd6f89a32594cac92a843a892ae3ff', 
    'gUj8fSpw/l4s+j9OeiEskKTsozSu9ybI00NUL3WgDM8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)