INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a203a9b0fa0e6421fd6257a88d0e5e25e4dc1e18120896bf395d5c139428b232', 
    'jGWdlBDyfEzxcANt0E+kYXTAW63xr61zlJmYhfdwwzQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)