INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ff105e6502014b74f340fc9154fd0401a055a924f384bf1943a93a9ee483fbc', 
    '1CPdTF75J5No30IWjyBqk2x4xyl8rUTeW7kemcR7R1s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)