INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2cf2d4b3ffae0bddf4d2be249f23de04894fb9a28afa7a2dcdb0b9df2f059a6d', 
    'LEji8JQSufNepKn950cKCJTpvyAk46y/3A9Vcmc90W4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)