INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4503f86a7464cd63497ab5839ca05ed80d5d8021bc4ed7b122cd6d64887e6cf', 
    '+Vp1EPLQkLqokThRW66gFXLulU4W4I0+Q1joo0t7mvM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)