INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '702a356a350e6dad11e64d3f6ceb47a0dc5d708fd18651b07f72e4b38896fa90', 
    '5xatgwMPYUI/JTrpDhFwgqni9CfcDpFwSXawlEdfjm8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)