INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cb9993d6049e6b5a1eb7310294a468e591819258c55c13536bc76f5841fb3b3', 
    'pSB/PlHA1y/yU5n7CxWMeqgrHMuhroZVOtTbGmLVWhs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)