INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fb2a2f667c6d9decb4dc55a98233616664a0f493e426215c288297fba4d64ab', 
    'WU1NVfQZJoI9p43INDiXlurN0IcpAZ6OjEThfK3unbM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)