INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4e881df6f3b6171757eb363539325584525592e3b88130a0f0e176b674a844d', 
    '2+9CT7sPPomf75LU0nf439sjoVsD9mIwCtZ87AyJF9c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)