INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '155fa0e7ac1c64419aedbf5d2227eba9f031bae9557138b6a4a05a2ea42b2b5a', 
    '4ow0Qk3gAw0vdcfCBo6rcs4urSN2HYhe/Aw7PkbE0qg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)