INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6ccac83dffef1dbf7b98ef519e2dea206b707233736e5142bb37a56af46dbce', 
    'puGAzuFkQph9BudJiKNxR8ARavNV/ZODqbhwRp69UvE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)