INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29083ce25e9fa4f3a80643c2a283b86dba69be1988ffa652deec46b579bda4f9', 
    'D2833Q3NFxmt+TOefhs1HrvJr9VVRDj94R0NvZNpiYE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)