INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c9bcd293eb48f2ad7970e15fd35922875c8ad9f249f427b86f0a1c26794ecc0', 
    'j9t7Pys0TzFHNQQbrrW68V2OLf+Bz/CCvnY2PWSMy8M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)