INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '539881a8a38536af428a554f6a4704df1ce33ee0505cff78d5d483f26ec6dc33', 
    'wUizCJQ97V0EzeDeTCP9drlzNW1qq0YZTSqlix6FY3g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)