INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f751608c34fd73e284e92cf637aed78d776525892e39d1eb175d87aae0c7d5f', 
    'kk9OBL3RItRiq4q16bwhaBEhdD2Y9buqBOX76vdFNvM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)