INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c4e3e2b49873094f9bccb8c191ca055d790f40c34221399632bf34a1e585cb2', 
    'dAkHJOfQ4SRmKxz8PsXTCLX2vX3svOnkhIJbgaRwJf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)