INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8428c76947d1d2fd2996c937163fc334c7dbe1ebcd71f2c553a5f613bb52802d', 
    'dj46empje+uOSCOszDiGXFTnQmEQ8AipTmw2lvwBwcE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)