INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b11704169ad9da690c03a1d72da69448630ffd6dbeb7490ef47efcc5291aaad', 
    'T5gJDZwAnc3qKXSImVr+o6biQGhEsknsmDF4S38up3I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)