INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '794383c75a9376e29f53744501c018a8051554804a353d247f0d71e66037b281', 
    '0douRhsvpDapBCQXKdvo7qLUUbjq2igHF3G8zliUyAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)