INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b8d73473988518ca399ab2d407a9cc664bb89cf3146373e4eb32bbd1943d35e', 
    '23fQwQMcbskOPV9drQdA9TDRE4zrNVYtFS9t6xERLI4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)