INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7da55396c60ad37691512a8cfbeb5162e5fab60a1dc5e63d4eaa015c3429f242', 
    'ZxklKRLakc1VzhBGYcojFtz4Q5wfhcFU25nsv28UcKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)