INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff8bed2ce0ad07c0df1de5ac6d3a868f7b9e078cb4adf7da48e727777e81bfa8', 
    'b2HMMTC6LsDdP7yGAsI4zZf8THwPerdHjz9GQwUya/Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)