INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '376fb18649356236f43c3008c4a205455b4ca4608713c6e1446298798f7ad20b', 
    'ynA1wLhrS2UadOrD98CIBvCCOavDwyWWCvUxcdT1GVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)