INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b3ced79011d1f3ed3e73c494b3c66cc530f2d8b3e07b212dfa5cec65ce93b8f', 
    'X+X5UVmNsppnvQibKEmGjdBw8K7enp/LmeCNeiEgVKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)