INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5d108fe6a60ded18477b00eb51a4c8d221c99b685f83055aa44beba38d7a010', 
    'XFH6eE2vQ+F2pZuhAvnyg6iMy0UpsBlBqF1gLVXY7vo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)