INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ac7bf839502c4380685a8b351940384e4fd96dcb9356875da1fe044670d374b', 
    'kBwLlSNtTd+GgDQwXw40YckDWHD3/aSlYEsnquixt0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)